Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 6900 XTX

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 6900 XTX

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Lower TDP (25W vs 330W)
AMD Radeon RX 6900 XTX 's Advantages
Boost Clock2435MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (576.0GB/s vs 14.40GB/s)
4736 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
Radeon RX 6900 XTX +3497%
24.93 TFLOPS
VS

Graphics Card

May 2013
Release Date
Unknown
GeForce 600
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2075 MHz
-
Boost Clock
2435 MHz
900 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
576.0GB/s

Render Config

-
SM Count
-
-
Compute Units
80
384
Shading Units
5120
32
TMUs
320
8
ROPs
128
-
Tensor Cores
-
-
RT Cores
80
16 KB (per SMX)
L1 Cache
128 KB per Array
512 KB
L2 Cache
4 MB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
311.7 GPixel/s
28.86 GTexel/s
Texture Rate
779.2 GTexel/s
-
FP16 (half)
49.87 TFLOPS
692.7 GFLOPS
FP32 (float)
24.93 TFLOPS
28.86 GFLOPS
FP64 (double)
1.558 TFLOPS

Graphics Processor

GK208
GPU Name
Navi 21
GK208-301-A1
GPU Variant
Navi 21 XTXH (215-121000247)
Kepler 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.02 billion
Transistors
26.8 billion
87 mm²
Die Size
520 mm²

Board Design

25W
TDP
330W
200 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.3
3.5
CUDA
-
5.1
Shader Model
6.5

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